[stable/owncloud] Release 0.5.3 (#3126)

* owncloud: update to `bitnami/owncloud:10.0.4-r0`

* owncloud: bump chart appVersion to `10.0.4`

* owncloud: bump chart version to `0.5.3`

stable/owncloud/Chart.yaml

@@ -1,6 +1,6 @@
 name: owncloud
-version: 0.5.2
-appVersion: 10.0.3
+version: 0.5.3
+appVersion: 10.0.4
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:
 - owncloud

stable/owncloud/values.yaml

@@ -1,7 +1,7 @@
 ## Bitnami ownCloud image version
 ## ref: https://hub.docker.com/r/bitnami/owncloud/tags/
 ##
-image: bitnami/owncloud:10.0.3-r0
+image: bitnami/owncloud:10.0.4-r0
 
 ## Specify a imagePullPolicy
 ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images